US905885A - Fluid-gear. - Google Patents
Fluid-gear. Download PDFInfo
- Publication number
- US905885A US905885A US40805007A US1907408050A US905885A US 905885 A US905885 A US 905885A US 40805007 A US40805007 A US 40805007A US 1907408050 A US1907408050 A US 1907408050A US 905885 A US905885 A US 905885A
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- Prior art keywords
- fluid
- casing
- gear
- rotor
- vanes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D33/00—Rotary fluid couplings or clutches of the hydrokinetic type
- F16D33/02—Rotary fluid couplings or clutches of the hydrokinetic type controlled by changing the flow of the liquid in the working circuit, while maintaining a completely filled working circuit
Definitions
- My invention relates particularly to transmission gears in which a fluid is employed to transmit motion from driving parts to'driven parts.
- My-primary object is to provide a car which-transmits power at variable spee to a driven member, from a drivingmember revolving at constant speed, or which transmits power at a uniform speed to a driven member from a driving member revolving at ciency, at the-same time capable of bein constructed simply and substantially an perfectly balanced with reference to the r0 tatlng axis, so as to permit of revolving at a very high rate of speed.
- Figure 1 represents a plan'view, half of whlch is shown in section in a plane passing through the axis of rotation as R. S. Fig. 2; and Fig. 2 represents an end elevation with half of the end cap E. removed, showing the ends of the rotor vanes.
- Fig. 3 represents the end caps -E in detail, showing an end elevation and a sectional view on the line 12 of said end elevation.
- the gear consists of a fluid tight casing" containing on its inside circumference a plurality-of slots or teeth 0, and attached to the driven shaft, within which casing revolve a plurahty of im eller blades or vanes C, attached to the riving shaft.
- Fig. 1 represents a driving shaft receiv ing its motion from any source of ower and carrying theimpeller vanes C, an their hub T, keyed t0 the said shaft with the key Q, the'vanes being divided'into separate divisions and strengthened by the rib W, the
- A, Fig. 1 represents the driven shaft attached rigidl to the end cap E, of the casing, by means of t e plinU.
- the casing consisting of the shell 1), t e end ca s E together with the valves F, and the stu g'boxes H, forms with the shaft A,'-the driven member.
- the ends of the two shafts A, -and B; are separated by a slight clearance-X.
- T e casing consists of anannular shell or cylinder D, containing on its inside circumference a number of slots or teeth out parallel to the axis of the cylinder similarto an internal gear.
- This construction is represented at O-O Fig.- 2.
- This cylinder or shell is closed at each'end by caps E, which caps contain double walls and which also form the bearings for'the shafts.
- the inner walls Z, of the end caps E are supported at .intervals on-lugs Y, from the outer walls and are constructed of such a size as to leave openings'around the hub and also around the circumference, which openings form 'passages from the space between the double walls to the interior of the cylinder or shell D.
- levers are attached to a centrifugal or inertia governor mounted on .the driven shaft.
- the stufling box. ca s H are for the (purpose of holding the pac 'ng around the sli ing valves and shafts to prevent the fluid contained in the casing from leaking out.
- P is a plug. in the casing bymeansof which it may be fille d.
- valves F When the valves F, are caused to slidein along the shaft toward the hub and close the passages, the circulation of the fluid is stopped, none is thrown off from the tips of the vanes because the slots are full, and the casing remains stationary while the vanes revolve. 1
- a fluid gear the combination of a fluid tight casing, a rotor or moving part in said casing adapted to rotate independent of said casing, forming a fluid circuit with said casing and having impeller blades or arms adapted to cause and direct the flow of the fluid from said rotor to said casing, the interior surface of the circumference of which casing contains a lurality of projections or teeth against whic the fluid is directed and vflui 3.
- a fluid gear In a fluid gear, the combination of a thrown, in their plane of rotation and tangential to the circumference or circle of rotation of the rotor, and valves in the path of the flow or circulation of the fluid to control or reven ⁇ ;l the flow or circulation of said at wi fluid tight casing, a rotor revoluble in said casing, slots or teeth on the interior surface of the circumference of said casing, hollow chambers in'the faces of said casing and valves between said chambers and the interior of said casing substantially as described.
- a fluid gear the combination of a fluid tight casing, a rotor or revoluble part in said casing forming a fluid circuit with said casing, hollow chambers in the faces of a said casing and cylindrical valves in said circuit and operated along or around the'shafts for the purpose of controlling and regulating the circulation of said fluid insaid circuit.
- G GALE GILBERT, RAY W. HrrcHcocK.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Pumps (AREA)
Description
H. R. KINGMAN.
FLUID GEAR.
APPLICATION nun nn0.2e,1901.
905,885. S Patented Dec.8,1908.
8 SHEETS-SHEET 1.
\L O Q y 0 Q Q I S 1 o 0 o 3 G .i o I \A m \A WITNESSES. IN YEN TOR.
H. R. KINGMAN.
FLUID GEAR.
, APPLIOATIOI FILED DEO.26,1907.
' 905,885. Panama Dec. 8,1908.
3 sums-sum 2.
WI TNESSES:'
H. R. KINGMAN.
FLUID GEAR.
. APPLIOATION TILED DEO.26, 1907.
905,885. Patented Dec.8,1908.
3 SHEETS-SHEET 3.
DETAILS OF END CHPS "15''- FIG. 5.
' a variable speed, with a high degree of efli HERBERT ROLAND KINGMAN', OF MOUNT VERNON, ILLINOIS.
, FLUID-GEAR.
v No. 905,885.
Specification of Letters Patent.
Patented Dec."8, 1908.
- Application filed December 26, 1907. Serial No. 408,050.
To all whom it may concern:
' Be it known that I, -HERBERT 'ROLAND KINGMAN, a citizen of the United States, residing at Mount Vernon, inthe State of Illinois, have invented a new and useful Im rovement in liluid-Gears, of which thefol owing is a specification.
My invention relates particularly to transmission gears in which a fluid is employed to transmit motion from driving parts to'driven parts. I
My-primary object is to provide a car which-transmits power at variable spee to a driven member, from a drivingmember revolving at constant speed, or which transmits power at a uniform speed to a driven member from a driving member revolving at ciency, at the-same time capable of bein constructed simply and substantially an perfectly balanced with reference to the r0 tatlng axis, so as to permit of revolving at a very high rate of speed. i
The invention is illustrated in the accompanylng drawing inwhich Figure 1 represents a plan'view, half of whlch is shown in section in a plane passing through the axis of rotation as R. S. Fig. 2; and Fig. 2 represents an end elevation with half of the end cap E. removed, showing the ends of the rotor vanes. Fig. 3, represents the end caps -E in detail, showing an end elevation and a sectional view on the line 12 of said end elevation.
The gear consists of a fluid tight casing" containing on its inside circumference a plurality-of slots or teeth 0, and attached to the driven shaft, within which casing revolve a plurahty of im eller blades or vanes C, attached to the riving shaft.
' B, Fig. 1 represents a driving shaft receiv ing its motion from any source of ower and carrying theimpeller vanes C, an their hub T, keyed t0 the said shaft with the key Q, the'vanes being divided'into separate divisions and strengthened by the rib W, the
whole forming the'rotor or driving member..
A, Fig. 1 represents the driven shaft attached rigidl to the end cap E, of the casing, by means of t e plinU. The casing, consisting of the shell 1), t e end ca s E together with the valves F, and the stu g'boxes H, forms with the shaft A,'-the driven member. The ends of the two shafts A, -and B; are separated by a slight clearance-X.
T e casing consists of anannular shell or cylinder D, containing on its inside circumference a number of slots or teeth out parallel to the axis of the cylinder similarto an internal gear. This construction isrepresented at O-O Fig.- 2. This cylinder or shell is closed at each'end by caps E, which caps contain double walls and which also form the bearings for'the shafts. The inner walls Z, of the end caps E," are supported at .intervals on-lugs Y, from the outer walls and are constructed of such a size as to leave openings'around the hub and also around the circumference, which openings form 'passages from the space between the double walls to the interior of the cylinder or shell D.
Except for the space occupied by the supporting lugs Y,'the free space G between the outer walls of the end caps and the inner walls Z', is unencumbered, as shown in Fig. 3, which shows the details of the end caps E.
The passages at the circumference lie'adja-- controlled by any convenient wheel N. In-
the case of automatic control, these levers are attached to a centrifugal or inertia governor mounted on .the driven shaft. The stufling box. ca s H, are for the (purpose of holding the pac 'ng around the sli ing valves and shafts to prevent the fluid contained in the casing from leaking out.
P, is a plug. in the casing bymeansof which it may be fille d.
The operation of the gear is as follows In the position of the valves F, as shown, half way 0 en, u on the revolution of the vanes C, t e fluid with which the case is filled, is thrown by centrifugal force along the vanes as indicated b the arrows and out at a tangent to the circ e of rotation of the ti s of the vanes, into the slots or teeth 0. Tile impact of the moving fluid against the teeth causes the casing o revolve at a speed inversely proportions -to the power taken from the gear and approaches the speed of the Vance at no loa After the impact with the teeth, the fluid flows out at either end of the slots, back between the walls of the casing and is drawn in at the hub through the openings between the lugs Y, to re eat the circuit as indicated by the arrows in ig.
1. When the valves F, are caused to slidein along the shaft toward the hub and close the passages, the circulation of the fluid is stopped, none is thrown off from the tips of the vanes because the slots are full, and the casing remains stationary while the vanes revolve. 1
Having thus described my invention, what I claim as new and desire to secure by Letters Patent is 1. In a fluid gear, the combination of a fluid tight casing, a rotor or moving part in said casing adapted to rotate independent of said casing and forming a fluid circuit with said casing, a fluid, and means for causing, directing and controlling the flow of said fluid fromthe rotor or driving member to the casing or driven member in their plane of rotation and tangential to the circumference .or circle of rotation of the rotor substantially as described.
2. In a fluid gear, the combination of a fluid tight casing, a rotor or moving part in said casing adapted to rotate independent of said casing, forming a fluid circuit with said casing and having impeller blades or arms adapted to cause and direct the flow of the fluid from said rotor to said casing, the interior surface of the circumference of which casing contains a lurality of projections or teeth against whic the fluid is directed and vflui 3. In a fluid gear, the combination of a thrown, in their plane of rotation and tangential to the circumference or circle of rotation of the rotor, and valves in the path of the flow or circulation of the fluid to control or reven};l the flow or circulation of said at wi fluid tight casing, a rotor revoluble in said casing, slots or teeth on the interior surface of the circumference of said casing, hollow chambers in'the faces of said casing and valves between said chambers and the interior of said casing substantially as described.
4. In a fluid gear, the combination of a fluid tight casing, a rotor or revoluble part in said casing forming a fluid circuit with said casing and cylindrical valves operated alon the shafts for the purpose of controlling the circulationof said fluid in said circuit substantially as described.
5. In a fluid gear, the combination of a fluid tight casing, a rotor or revoluble part in said casing forming a fluid circuit with said casing, hollow chambers in the faces of a said casing and cylindrical valves in said circuit and operated along or around the'shafts for the purpose of controlling and regulating the circulation of said fluid insaid circuit.
In testimony whereof I have hereunto set my hand. I
HERBERT ROLAND I KINGMAN.
Witnesses.
G. GALE GILBERT, RAY W. HrrcHcocK.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40805007A US905885A (en) | 1907-12-26 | 1907-12-26 | Fluid-gear. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40805007A US905885A (en) | 1907-12-26 | 1907-12-26 | Fluid-gear. |
Publications (1)
Publication Number | Publication Date |
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US905885A true US905885A (en) | 1908-12-08 |
Family
ID=2974320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US40805007A Expired - Lifetime US905885A (en) | 1907-12-26 | 1907-12-26 | Fluid-gear. |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2455249A (en) * | 1945-03-26 | 1948-11-30 | Lawrence F Haller | Rotary hydraulic coupling with automatic speed control |
US2587154A (en) * | 1946-10-26 | 1952-02-26 | Vernon O Hartz | Rotary fluid coupling |
US2701447A (en) * | 1949-12-09 | 1955-02-08 | Booth John Verlyn | Rotary fluid coupling |
-
1907
- 1907-12-26 US US40805007A patent/US905885A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2455249A (en) * | 1945-03-26 | 1948-11-30 | Lawrence F Haller | Rotary hydraulic coupling with automatic speed control |
US2587154A (en) * | 1946-10-26 | 1952-02-26 | Vernon O Hartz | Rotary fluid coupling |
US2701447A (en) * | 1949-12-09 | 1955-02-08 | Booth John Verlyn | Rotary fluid coupling |
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